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Basic / Snap Action Switches

Basic Switches & Snap Switches are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for Basic Switch & Snap Switch manufacturers such as Crouzet, Honeywell, ITW Switches, Johnson Electric, Marquardt, Omron, OTTO, ZF Electronics & more.
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Please view our large selection of basic switches and snap switches below.

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Results: 17.379

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Part #

Basic / Snap Action Switches Sub-Min 7A SPST/SPDT W/Integral Levers

B2-500571
OTTO
1: $34.590
9In Stock

Mfr. Part #
B2-500571

Mouser Part #
999-B2-500571

OTTO

Basic / Snap Action Switches Sub-Min 7A SPST/SPDT W/Integral Levers

Datasheet

9In Stock

$34.590

$25.945

$23.789

$22.348

View

Min.: 1
Mult.: 1

B2-5

Subminiature

SPDT

ON - (OFF), OFF - (ON)

Simulated Roller Lever

7 A

115 VAC

28 VDC

141 gf, 170 gf

Solder Pin

PCB Mount

Basic / Snap Action Switches Sub-Min 7A SPST/SPDT W/Integral Levers

B2-501693
OTTO
1: $47.652
10In Stock

Mfr. Part #
B2-501693

Mouser Part #
999-B2-501693

OTTO

Basic / Snap Action Switches Sub-Min 7A SPST/SPDT W/Integral Levers

Datasheet

10In Stock

$47.652

$35.747

$32.771

$30.783

View

Min.: 1
Mult.: 1

B2-5

SPDT

ON - (OFF), OFF - (ON)

Chassis Mount

Basic / Snap Action Switches 8A SPDT Turret 1/8 High Current MIL

B3-12131
OTTO
1: $31.950
7Expected 9/4/2026

Mfr. Part #
B3-12131

Mouser Part #
999-B3-12131

OTTO

Basic / Snap Action Switches 8A SPDT Turret 1/8 High Current MIL

Learn More

Datasheet

7Expected 9/4/2026

$31.950

$26.229

$24.000

$22.853

View

Min.: 1
Mult.: 1

Subminiature

SPDT

ON - (OFF), OFF - (ON)

Button

8 A

115 VAC

28 VDC

141 gf, 170 gf

Solder Turret

Chassis Mount

Basic / Snap Action Switches 8A SPNC-DB Turret 1/8 High Current MIL

B3-12221
OTTO
1: $40.953
15In Stock

Mfr. Part #
B3-12221

Mouser Part #
999-B3-12221

OTTO

Basic / Snap Action Switches 8A SPNC-DB Turret 1/8 High Current MIL

Learn More

Datasheet

15In Stock

$40.953

$30.720

$26.198

$24.799

View

Min.: 1
Mult.: 1

Military Grade Subminiature Basic Switch

SPST-NC

Button

8 A

115 VAC

28 VDC

5 oz

Solder Turret

Chassis Mount

Basic / Snap Action Switches 8A SPDT Turret 1/8 High Current MIL

B3-12231
OTTO
1: $39.806
13In Stock

Mfr. Part #
B3-12231

Mouser Part #
999-B3-12231

OTTO

Basic / Snap Action Switches 8A SPDT Turret 1/8 High Current MIL

Learn More

Datasheet

13In Stock

$39.806

$29.868

$25.461

$24.241

View

Min.: 1
Mult.: 1

Military Grade Subminiature Basic Switch

SPDT

Button

8 A

115 VAC

28 VDC

5 oz

Solder Turret

Chassis Mount

Basic / Snap Action Switches 8A SPNO-DB Turret 1/8 Low Current MIL

B3-12312
OTTO
1: $43.614
10In Stock

Mfr. Part #
B3-12312

Mouser Part #
999-B3-12312

OTTO

Basic / Snap Action Switches 8A SPNO-DB Turret 1/8 Low Current MIL

Learn More

Datasheet

10In Stock

$43.614

$38.166

$32.865

$31.077

View

Min.: 1
Mult.: 1

Military Grade Subminiature Basic Switch

SPST-NO

Button

8 A

115 VAC

28 VDC

6 oz

Solder Turret

Chassis Mount

Basic / Snap Action Switches 8A SPNO-DB Turret 3/16 HighCurrent MIL

B3-13111
OTTO
1: $39.249
15In Stock

Mfr. Part #
B3-13111

Mouser Part #
999-B3-13111

OTTO

Basic / Snap Action Switches 8A SPNO-DB Turret 3/16 HighCurrent MIL

Learn More

Datasheet

15In Stock

$39.249

$29.437

$23.789

$22.832

View

Min.: 1
Mult.: 1

Military Grade Subminiature Basic Switch

SPST-NO

Button

8 A

115 VAC

28 VDC

3 oz, 8 oz

Solder Turret

Chassis Mount

Basic / Snap Action Switches 8A SPDT-DB Turret 3/16 HighCurrent MIL

B3-13341
OTTO
1: $42.646
15In Stock

Mfr. Part #
B3-13341

Mouser Part #
999-B3-13341

OTTO

Basic / Snap Action Switches 8A SPDT-DB Turret 3/16 HighCurrent MIL

Learn More

Datasheet

15In Stock

$42.646

$31.992

$27.270

$25.819

View

Min.: 1
Mult.: 1

Military Grade Subminiature Basic Switch

SPDT

Button

8 A

115 VAC

28 VDC

6 oz

Solder Turret

Chassis Mount

Basic / Snap Action Switches 8A SPDT Wire Wrap Low Current MIL

B3-14132
OTTO
1: $42.657
10In Stock

Mfr. Part #
B3-14132

Mouser Part #
999-B3-14132

OTTO

Basic / Snap Action Switches 8A SPDT Wire Wrap Low Current MIL

Learn More

Datasheet

10In Stock

$42.657

$37.324

$32.140

$30.394

View

Min.: 1
Mult.: 1

Military Grade Subminiature Basic Switch

SPDT

Button

8 A

115 VAC

28 VDC

3 oz, 8 oz

Chassis Mount

Basic / Snap Action Switches 8A SPDT Wire Wrap Low Current MIL

B3-14332
OTTO
1: $46.453
10In Stock

Mfr. Part #
B3-14332

Mouser Part #
999-B3-14332

OTTO

Basic / Snap Action Switches 8A SPDT Wire Wrap Low Current MIL

Learn More

Datasheet

10In Stock

$46.453

$40.648

$34.580

$32.529

View

Min.: 1
Mult.: 1

Military Grade Subminiature Basic Switch

SPDT

Button

8 A

115 VAC

28 VDC

6 oz

Chassis Mount

Basic / Snap Action Switches 8A SPDT-DB RA PC Pins Low Current MIL

B3-15242
OTTO
1: $46.453
10In Stock

Mfr. Part #
B3-15242

Mouser Part #
999-B3-15242

OTTO

Basic / Snap Action Switches 8A SPDT-DB RA PC Pins Low Current MIL

Learn More

Datasheet

10In Stock

$46.453

$40.648

$34.580

$32.529

View

Min.: 1
Mult.: 1

Military Grade Subminiature Basic Switch

SPDT

Button

8 A

115 VAC

28 VDC

5 oz

Solder Pin, Right Angle

PCB Mount

Basic / Snap Action Switches 8A SPDT-DB PC Pins Low Current MIL

B3-21142
OTTO
1: $41.384
15In Stock

Mfr. Part #
B3-21142

Mouser Part #
999-B3-21142

OTTO

Basic / Snap Action Switches 8A SPDT-DB PC Pins Low Current MIL

Learn More

Datasheet

15In Stock

$41.384

$31.046

$26.471

$25.051

View

Min.: 1
Mult.: 1

Military Grade Subminiature Basic Switch

SPDT

Button

8 A

115 VAC

28 VDC

3 oz, 8 oz

Solder Pin

PCB Mount

Basic / Snap Action Switches 8A SPNO-DB PC Pins Low Current MIL

B3-21212
OTTO
1: $44.813
15In Stock

Mfr. Part #
B3-21212

Mouser Part #
999-B3-21212

OTTO

Basic / Snap Action Switches 8A SPNO-DB PC Pins Low Current MIL

Learn More

Datasheet

15In Stock

$44.813

$33.612

$28.659

$27.134

View

Min.: 1
Mult.: 1

Military Grade Subminiature Basic Switch

SPST-NO

Button

8 A

115 VAC

28 VDC

5 oz

Solder Pin

PCB Mount

Basic / Snap Action Switches 8A SPDT-DB PC Pins High Current MIL

B3-21341
OTTO
1: $36.841
15In Stock

Mfr. Part #
B3-21341

Mouser Part #
999-B3-21341

OTTO

Basic / Snap Action Switches 8A SPDT-DB PC Pins High Current MIL

Learn More

Datasheet

15In Stock

$36.841

$27.638

$23.568

$22.433

View

Min.: 1
Mult.: 1

Military Grade Subminiature Basic Switch

SPDT

Button

8 A

115 VAC

28 VDC

6 oz

Solder Pin

PCB Mount

Basic / Snap Action Switches 8A SPDT-DB Turret 1/8 Low Current MIL

B3-22142
OTTO
1: $41.384
10In Stock

Mfr. Part #
B3-22142

Mouser Part #
999-B3-22142

OTTO

Basic / Snap Action Switches 8A SPDT-DB Turret 1/8 Low Current MIL

Learn More

Datasheet

10In Stock

$41.384

$31.046

$26.471

$25.051

View

Min.: 1
Mult.: 1

Subminiature

SPDT

ON - (OFF), OFF - (ON)

Button

8 A

115 VAC

28 VDC

141 gf, 170 gf

Solder Turret

Chassis Mount

Basic / Snap Action Switches 8A SPDT Turret 1/8 Low Current MIL

B3-22332
OTTO
1: $45.938
5In Stock

Mfr. Part #
B3-22332

Mouser Part #
999-B3-22332

OTTO

Basic / Snap Action Switches 8A SPDT Turret 1/8 Low Current MIL

Learn More

Datasheet

5In Stock

$45.938

$32.108

$29.384

$27.817

View

Min.: 1
Mult.: 1

Military Grade Subminiature Basic Switch

SPDT

Button

8 A

115 VAC

28 VDC

6 oz

Solder Turret

Chassis Mount

Basic / Snap Action Switches 8A SPDT Wire Wrap Low Current MIL

B3-24232
OTTO
1: $48.209
15In Stock

Mfr. Part #
B3-24232

Mouser Part #
999-B3-24232

OTTO

Basic / Snap Action Switches 8A SPDT Wire Wrap Low Current MIL

Learn More

Datasheet

15In Stock

$48.209

$36.168

$30.836

$29.184

View

Min.: 1
Mult.: 1

Military Grade Subminiature Basic Switch

SPDT

Button

8 A

115 VAC

28 VDC

5 oz

Chassis Mount

Basic / Snap Action Switches 8A SPDT Solder High Current MIL

B3-26131
OTTO
1: $32.855
9In Stock

Mfr. Part #
B3-26131

Mouser Part #
999-B3-26131

OTTO

Basic / Snap Action Switches 8A SPDT Solder High Current MIL

Learn More

Datasheet

9In Stock

$32.855

$22.958

$21.013

$20.003

View

Min.: 1
Mult.: 1

Military Grade Subminiature Basic Switch

SPDT

Button

8 A

115 VAC

28 VDC

3 oz, 8 oz

Solder Terminal

PCB Mount

Basic / Snap Action Switches 8A SPDT Turret 1/8 Low Current

B3-32232
OTTO
1: $42.993
15In Stock

Mfr. Part #
B3-32232

Mouser Part #
999-B3-32232

OTTO

Basic / Snap Action Switches 8A SPDT Turret 1/8 Low Current

Learn More

Datasheet

15In Stock

$42.993

$32.255

$27.502

$26.029

View

Min.: 1
Mult.: 1

Commercial Grade Subminiature

SPDT

Button

8 A

115 VAC

28 VDC

5 oz

Solder Turret

Chassis Mount

Basic / Snap Action Switches 8A SPDT-DB RA PC Low Current

B3-45242
OTTO
1: $48.209
10In Stock

Mfr. Part #
B3-45242

Mouser Part #
999-B3-45242

OTTO

Basic / Snap Action Switches 8A SPDT-DB RA PC Low Current

Learn More

Datasheet

10In Stock

$48.209

$36.168

$30.836

$29.184

View

Min.: 1
Mult.: 1

Commercial Grade Subminiature

SPDT

Button

8 A

115 VAC

28 VDC

5 oz

Solder Pin, Right Angle

PCB Mount

Basic / Snap Action Switches Sub-Min 8A SPST/SPDT Single Break Switch

B3-46131
OTTO
1: $30.583
19In Stock

Mfr. Part #
B3-46131

Mouser Part #
999-B3-46131

OTTO

Basic / Snap Action Switches Sub-Min 8A SPST/SPDT Single Break Switch

Learn More

Datasheet

19In Stock

$30.583

$22.937

$19.561

$18.625

View

Min.: 1
Mult.: 1

Subminiature

SPDT

ON - (OFF), OFF - (ON)

Button

8 A

115 VAC

28 VDC

141 gf, 170 gf

Solder Terminal

PCB Mount

Basic / Snap Action Switches SPDT-DB Solder Low Current

B5-11142
OTTO
1: $46.180
8In Stock

Mfr. Part #
B5-11142

Mouser Part #
999-B5-11142

OTTO

Basic / Snap Action Switches SPDT-DB Solder Low Current

Datasheet

8In Stock

$46.180

$34.643

$29.531

$27.954

View

Min.: 1
Mult.: 1

Subminiature

SPDT

ON - (OFF), OFF - (ON)

10 A

125 VAC

28 VDC

3 oz to 8 oz

Solder Pin

Chassis Mount

Basic / Snap Action Switches SPDT PC Pins High Current

B5-14131
OTTO
1: $39.354
15In Stock

Mfr. Part #
B5-14131

Mouser Part #
999-B5-14131

OTTO

Basic / Snap Action Switches SPDT PC Pins High Current

Datasheet

15In Stock

$39.354

$29.521

$25.167

$23.968

View

Min.: 1
Mult.: 1

Subminiature

SPDT

ON - (OFF), OFF - (ON)

10 A

125 VAC

28 VDC

3 oz to 8 oz

Solder Pin

Chassis Mount

Basic / Snap Action Switches SPNO-DB Solder Low Current

B5-21112
OTTO
1: $48.167
10In Stock

Mfr. Part #
B5-21112

Mouser Part #
999-B5-21112

OTTO

Basic / Snap Action Switches SPNO-DB Solder Low Current

Datasheet

10In Stock

$48.167

$42.152

$35.863

$33.728

View

Min.: 1
Mult.: 1

Subminiature

SPDT

ON - (OFF), OFF - (ON)

10 A

125 VAC

28 VDC

3 oz to 8 oz

Solder Pin

Chassis Mount

Basic / Snap Action Switches SPDT Solder Low Current MIL

B5-21132
OTTO
1: $47.210
10In Stock

Mfr. Part #
B5-21132

Mouser Part #
999-B5-21132

OTTO

Basic / Snap Action Switches SPDT Solder Low Current MIL

Datasheet

10In Stock

$47.210

$41.310

$35.147

$33.065

View

Min.: 1
Mult.: 1

Subminiature

SPDT

ON - (OFF), OFF - (ON)

10 A

125 VAC

28 VDC

3 oz to 8 oz

Solder Pin

Chassis Mount

Basic / Snap Action Switches

Customer Service Office

Company

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Support

Alps Alpine
Altech
Amphenol
Apem
Aries Electronics
Bulgin
C&K Switches
Crouzet
CTS
Diptronics
E-Switch
Glenair
Hirose Electric
Honeywell
IDEC
ITW Switches
Johnson Electric
Lumex
Marquardt
Omron
OTTO
Panasonic
Schaltbau
Schurter
Siemens
TE Connectivity
Telemecanique Sensors
Wurth Elektronik
ZF Electronics

11
14
16
18
19
22
26
65
83 123
1005
1022
1045
1050
1055
1080
1115
1117
8320
9007
83106

Actuator
Basic Switch
Commercial Grade Subminiature
Connecting Cable
Detect
Detection Switch
Door Switch
Double Break Miniature Microswitch
Enabling
Enclosed
Enclosed Limit Switch
Flush
General Purpose
Guard Door Lock Safety Interlock Switch
Hazardous Location
Heat Resistant
Heavy Duty
Hermetically Sealed
High Current Snap Action Switch
High Precision

1 mA
1 mA to 50 mA
1 mA, 50 mA
3 mA
10 mA
10 mA, 8 A
12 mA
20 mA, 100 mA
50 mA
100 mA
100 mA, 2 A
100 mA, 6 A
200 mA
250 mA
250 mA, 500 mA, 11 A
270 mA, 3 A
300 mA
400 mA
500 mA
500 mA, 20 A

20 VAC
24 VAC
28 VAC
50 VAC
115 VAC
115 VAC, 125 VAC, 250 VAC
115 VAC, 250 VAC
120 VAC
120 VAC, 240 VAC, 480 VAC
120 VAC/250 VAC
125 VAC
125 VAC to 250 VAC
125 VAC, 250 VAC
125 VAC, 250 VAC, 277 VAC
227 VAC
230 V
230 VAC
240 VAC
240 VAC, 600 VAC
250 V

4 VDC
4.5 VDC to 16 VDC
5 V to 18 V
5 VDC
5 VDC to 14 VDC
5 VDC to 16 VDC
5 VDC to 60 VDC
5 VDC, 16 VDC, 30 VDC
6 VDC
8 VDC
10 VDC
12 VDC
12 VDC, 18 VDC
12 VDC, 24 VDC
13.5 VDC
14 VDC
20 VDC
24 VDC
28 VDC
28 VDC, 125 VDC, 250 VDC

0.011 N to 0.55 N
0.15 N to 0.5 N
0.2 N to 4.2 N
0.25 N to 0.6 N
0.45 N to 1.05 N
0.8 N to 1.8 N
0.83 N to 1.39 N
0.9 N to 1.7 N
0.97 N to 1.67 N
1.5 N to 3 N
1.5 N to 3.5 N
1.53 N to 2.64 N
1.67 N to 2.67 N
1.95 N to 2.78 N
1.96 N to 2.79 N
2.4 N to 3.8 N
2.5 N to 3.61 N
2.5 N to 4.17 N
2.51 N to 3.61 N
2.78 N to 6.12 N

Cable
Connector
Gull Wing Lead
Leadless
Press Fit
Quick Connect
Quick Connect 0.110"
Quick Connect 0.187"
Quick Connect 0.250"
Screw
SMD/SMT
Snap In
Solder Lug
Solder Pin
Solder Pin, Left Angle
Solder Pin, Right Angle
Solder Tab
Solder Terminal
Solder Turret
Spring Terminal

IP00
IP00, IP40
IP20
IP40
IP40, IP54
IP40, IP67
IP40, IP6K7
IP50
IP60
IP62
IP64
IP65
IP65, IP67
IP66
IP66, IP67, IP69
IP67
IP67, IP69
IP68
IP68S
IP69